I''m not sure if there is any actual data on this, but I figured this was the place to ask. I recently proposed to my girlfriend (now fiance!), and with the help of PS, picked out a beautiful .761 carat RB diamond. When I bought it, I was feeling bad about how small it was....but since she has had it, she keeps getting comments about how big it is...not just that it is nice, but that it is a BIG stone. Now, I am from a rather ritzy area of orange county, california, and she is currently in the midwest, so that might be it, but I was surprised by the reactions she has gotten. Has anyone experienced something similar? I''m not sure what the average size is, does anyone know?